Pteraspidomorpha - Cyathaspidiformes - Cyathaspididae
Full reference: R. Flower and R. Smith. 1952. Cyathaspid fishes from the Vernon shale of New York. Bulletin of the Museum of Comparative Zoology at Harvard College 107:353-387
Parent taxon: Cyathaspidae according to R. H. Denison 1963
See also Sepkoski 2002
Sister taxa: Anglaspidinae, Archegonaspis, Boothiaspidinae, Cyathaspidinae, Cyathaspis, Dikenaspis, Eoarchegonaspis, Faberaspis, Irregulareaspidinae, Poraspidinae, Ptomaspis, Sanidaspis
Subtaxa: Vernonaspis allenae Vernonaspis bamberi Vernonaspis leonardi Vernonaspis magna Vernonaspis major Vernonaspis parryi Vernonaspis sekwiae Vernonaspis suffusca Vernonaspis tortucosta
Ecology:
Distribution:
• Devonian of Canada (1: Northwest Territories collection)
• Silurian of Canada (3: Northwest Territories, Yukon), United States (6: New York, Pennsylvania)
Total: 10 collections including 14 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.